Home / 3,144,015-4,338,536.58-1,854,559.80

Finding the Fourth Proportional to 3,144,015, 4,338,536.58 and 1,854,559.80

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Solution

The fourth proportional to 3,144,015, 4,338,536.58 and 1,854,559.80 is: 2,559,172.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,144,015 : 4,338,536.58 = 1,854,559.80 : x
  2. Step 2: Convert to fraction form
    3,144,015/4,338,536.58 = 1,854,559.80/x
  3. Step 3: Cross multiply
    3,144,015x = 4,338,536.58 × 1,854,559.80
  4. Step 4: Simplify right side
    3,144,015x = 8,046,075,532,097.49
  5. Step 5: Solve for x
    x = 8,046,075,532,097.49/3,144,015
  6. Step 6: Final answer
    x = 2,559,172.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.